akkiri Shiyou ze / Oyogenai Mermaid / Aisare Route A or B? (はっきりしようぜ/泳げないMermaid/愛されルート A or B?) is ANGERME’s 29th single. It was released on June 23, 2021.

[Single] ANGERME – Hakkiri Shiyou ze / Oyogenai Mermaid / Aisare Route A or B? [2021.06.23] (アンジュルム – はっきりしようぜ / 泳げないMermaid / 愛されルート A or B?)
ISO / Variable / DVD / Limited Edition Type SP – 2021 1.06 GB
FLAC / Lossless / CD / Limited Edition SP – 2021 230.17 MB

Regular Edition / Limited Editions A-C
01 Hakkiri Shiyou ze (はっきりしようぜ)
02 Oyogenai Mermaid (泳げないMermaid)
03 Aisare Route A or B? (愛されルート A or B?)
04 Hakkiri Shiyou ze (Instrumental)
05 Oyogenai Mermaid (Instrumental)
06 Aisare Route A or B? (Instrumental)

Limited Editions SP
01 Hakkiri Shiyou ze (はっきりしようぜ)
02 Oyogenai Mermaid (泳げないMermaid)
03 Aisare Route A or B? (愛されルート A or B?)
04 SHAKA SHAKA TO LOVE
05 Hakkiri Shiyou ze (Instrumental)
06 Oyogenai Mermaid (Instrumental)
07 Aisare Route A or B? (Instrumental)
08 SHAKA SHAKA TO LOVE (Instrumental)